Finding the Third Proportional to 700.56 and 1,030.56

Step by Step Solution

1. Step 1: Write the proportion equation
   700.56 : 1,030.56 = 1,030.56 : x
2. Step 2: Convert to fraction form
   700.56/1,030.56 = 1,030.56/x
3. Step 3: Cross multiply
   700.56x = 1,030.56 × 1,030.56
4. Step 4: Simplify right side
   700.56x = 1,062,059.07
5. Step 5: Solve for x
   x = 1,062,059.07/700.56
6. Step 6: Final answer
   x = 1,516.01